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DIN 547 M3

DIN 547 M3: Ø8 × 2.5, two Ø1.5 holes 5.5 apart, 1.5 deep

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

threadM3
d18
m2.5
d21.5
e5.5
t min1.3
t max1.7
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From the full sheet

Two-hole nuts, DIN 547: M3–M10 outside diameter, height, pin-hole size, spacing and depth: every size, notes, mating features and sources. What are the DIN 547 two-hole nut dimensions (outside diameter, height, pin holes and spacing) for M3 to M10?

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